B01J 2219/00153
Vacuum spaces
B01J2219/00153 (Vacuum spaces) appears on 48 US grants and 36 published applications in this corpus.
Search patents in B01J- Granted patents
- 48
- Published applications
- 36
- Assignees
- 32
- Inventors
- 95
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 5 |
| 2004 | 4 | 5 |
| 2005 | 1 | 5 |
| 2006 | 1 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assistant system for solution-phase synthesis14 Jul 2026US 12,678,762 B2GlycodePharma Co., Ltd.
- Device and method for producing sucrose-6-ester16 Jun 2026US 12,655,170 B2Anhui Jinhe Industrial Co., Ltd.
- Plasma polymerisation apparatus19 Nov 2024US 12,145,124 B2Nanomedx, Inc.
- Apparatus and method for producing biomass derived liquid, bio-fuel and bio-material25 May 2021US 11,015,126 B2Eme International Limited
- System of product gas collection conduits for a steam reformer18 Aug 2020US 10,744,472 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Stacked pyrolysis reactor13 Aug 2026US 2026/0233181 A1Winner Technology Co., Ltd.
- Assistant system for solution-phase synthesis15 Feb 2024US 2024/0050921 A1Peking University
- Device and method for producing sucrose-6-ester27 Jul 2023US 2023/0234980 A1Anhui Jinhe Industrial Co., Ltd.
- Plasma polymerisation apparatus19 Aug 2021US 2021/0252470 A1The Heart Research Institute Ltd.
- Apparatus and method for producing biomass derived liquid, bio-fuel and bio-material24 Oct 2019US 2019/0322945 A1Eme International Limited
Most cited
By later US patents
- High temperature gas purification system95US 5,888,273 A1999
- Continuous process for making alkyl aldosides from starch or other carbohydrates73US 4,223,129 AA. E. Staley Manufacturing Company · 1980
- Apparatus and methods for gas extraction73US 5,931,987 A1999
- Hydrogen generator72US 6,461,408 B22002
- Apparatus and methods for gas extraction71US 6,183,543 B22001